Ata (Anti-Theft Alarm System) - Mercedes-Benz 2016 Metris Operator's Manual

Theft deterrent locking system
Immobilizer
To activate: remove the key from the ignition
X
lock.
To deactivate: turn the key to position 2 in
X
the ignition lock.
The immobilizer prevents your vehicle from
being started without the correct key.
Always take the key with you and lock the vehi-
cle when leaving the vehicle. If you leave the key
in the vehicle, anyone can start the engine.
i
The immobilizer is always deactivated when
you start the engine.

ATA (Anti-Theft Alarm system)

To arm: lock the vehicle with the key.
X
Indicator lamp : in the overhead control
panel flashes.
To disarm: unlock the vehicle with the key.
X
or
Insert the key into the ignition lock.
X
If the alarm system is armed, a visual and audi-
ble alarm is triggered when the following are
opened:
a door
R
the vehicle with the mechanical key
R
the tailgate/rear door
R
the hood
R
To stop the alarm: press the % or &
X
button on the key.
or
Insert the key into the ignition lock.
X
The alarm stops.
Theft deterrent locking system
The alarm is not switched off, even if you close
the open door that triggered it, for example.
67
Z